165895920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2359

約数の個数: 120

約数和(自身を含む): 562794336

約数和(自身を除く): 396898416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2237, 2472, 3090, 3708, 4120, 4474, 4635, 4944, 6180, 6711, 7416, 8240, 8948, 9270, 11185, 12360, 13422, 14832, 17896, 18540, 20133, 22370, 24720, 26844, 33555, 35792, 37080, 40266, 44740, 53688, 67110, 74160, 80532, 89480, 100665, 107376, 134220, 161064, 178960, 201330, 230411, 268440, 322128, 402660, 460822, 536880, 691233, 805320, 921644, 1152055, 1382466, 1610640, 1843288, 2073699, 2304110, 2764932, 3456165, 3686576, 4147398, 4608220, 5529864, 6912330, 8294796, 9216440, 10368495, 11059728, 13824660, 16589592, 18432880, 20736990, 27649320, 33179184, 41473980, 55298640, 82947960, 165895920]

約数ペア:

[(1, 165895920), (2, 82947960), (3, 55298640), (4, 41473980), (5, 33179184), (6, 27649320), (8, 20736990), (9, 18432880), (10, 16589592), (12, 13824660), (15, 11059728), (16, 10368495), (18, 9216440), (20, 8294796), (24, 6912330), (30, 5529864), (36, 4608220), (40, 4147398), (45, 3686576), (48, 3456165), (60, 2764932), (72, 2304110), (80, 2073699), (90, 1843288), (103, 1610640), (120, 1382466), (144, 1152055), (180, 921644), (206, 805320), (240, 691233), (309, 536880), (360, 460822), (412, 402660), (515, 322128), (618, 268440), (720, 230411), (824, 201330), (927, 178960), (1030, 161064), (1236, 134220), (1545, 107376), (1648, 100665), (1854, 89480), (2060, 80532), (2237, 74160), (2472, 67110), (3090, 53688), (3708, 44740), (4120, 40266), (4474, 37080), (4635, 35792), (4944, 33555), (6180, 26844), (6711, 24720), (7416, 22370), (8240, 20133), (8948, 18540), (9270, 17896), (11185, 14832), (12360, 13422)]